…………….. should be subtracted from 4215 to become a perfect square number.
…………….. should be subtracted from 4215 to become a perfect square number.
A) 119
B) 120
C) 110
D) 1
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Correct option is (A) 119
Nearest perfect square which is less than to 4215 is 4096 (square of 64).
Difference between them = 4215 - 4096 = 119.
Thus, we have to subtract 119 from 4215 to become a perfect square number.
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